ChartTextStyle class Null safety

This class has the property of the chart text style.

ChartTextStyle is the type of argument in the ChartTitle class, it used to set the text style of the chart title. It has the properties to customize the chart title text.

Provides the options of color, font family, font style, font size, and font-weight to customize the appearance.

Inheritance
Annotations
  • @Deprecated('Use [TextStyle] instead of [ChartTextStyle] ')

Constructors

ChartTextStyle({Color? color, String fontFamily = 'Roboto', FontStyle fontStyle = FontStyle.normal, FontWeight fontWeight = FontWeight.normal, double fontSize = 12})
Creating an argument constructor of ChartTextStyle class.
const

Properties

background Paint?
The paint drawn as a background for the text. [...]
final, inherited
backgroundColor Color?
The color to use as the background for the text. [...]
final, inherited
color Color?
To set the color to chart text [...]
final
debugLabel String?
A human-readable description of this text style. [...]
final, inherited
decoration TextDecoration?
The decorations to paint near the text (e.g., an underline). [...]
final, inherited
decorationColor Color?
The color in which to paint the text decorations.
final, inherited
decorationStyle TextDecorationStyle?
The style in which to paint the text decorations (e.g., dashed).
final, inherited
decorationThickness double?
The thickness of the decoration stroke as a multiplier of the thickness defined by the font. [...]
final, inherited
fontFamily String
To set the font family to chart text [...]
final
fontFamilyFallback List<String>?
The ordered list of font families to fall back on when a glyph cannot be found in a higher priority font family. [...]
read-only, inherited
fontFeatures List<FontFeature>?
A list of FontFeatures that affect how the font selects glyphs. [...]
final, inherited
fontSize double
To set the fot size to chart text [...]
final
fontStyle FontStyle
To set the font style to chart text [...]
final
fontWeight FontWeight
To set the font weight to chart text [...]
final
foreground Paint?
The paint drawn as a foreground for the text. [...]
final, inherited
hashCode int
The hash code for this object. [...]
read-only, inherited
height double?
The height of this text span, as a multiple of the font size. [...]
final, inherited
inherit bool
Whether null values are replaced with their value in an ancestor text style (e.g., in a TextSpan tree). [...]
final, inherited
leadingDistribution TextLeadingDistribution?
How the vertical space added by the height multiplier should be distributed over and under the text. [...]
final, inherited
letterSpacing double?
The amount of space (in logical pixels) to add between each letter. A negative value can be used to bring the letters closer.
final, inherited
locale Locale?
The locale used to select region-specific glyphs. [...]
final, inherited
overflow TextOverflow?
How visual text overflow should be handled.
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
shadows List<Shadow>?
A list of Shadows that will be painted underneath the text. [...]
final, inherited
textBaseline TextBaseline?
The common baseline that should be aligned between this text span and its parent text span, or, for the root text spans, with the line box.
final, inherited
wordSpacing double?
The amount of space (in logical pixels) to add at each sequence of white-space (i.e. between each word). A negative value can be used to bring the words closer.
final, inherited

Methods

apply({Color? color, Color? backgroundColor, TextDecoration? decoration, Color? decorationColor, TextDecorationStyle? decorationStyle, double decorationThicknessFactor = 1.0, double decorationThicknessDelta = 0.0, String? fontFamily, List<String>? fontFamilyFallback, double fontSizeFactor = 1.0, double fontSizeDelta = 0.0, int fontWeightDelta = 0, FontStyle? fontStyle, double letterSpacingFactor = 1.0, double letterSpacingDelta = 0.0, double wordSpacingFactor = 1.0, double wordSpacingDelta = 0.0, double heightFactor = 1.0, double heightDelta = 0.0, TextBaseline? textBaseline, TextLeadingDistribution? leadingDistribution, Locale? locale, List<Shadow>? shadows, List<FontFeature>? fontFeatures, String? package, TextOverflow? overflow}) TextStyle
Creates a copy of this text style replacing or altering the specified properties. [...]
inherited
compareTo(TextStyle other) RenderComparison
Describe the difference between this style and another, in terms of how much damage it will make to the rendering. [...]
inherited
copyWith({bool? inherit, Color? color, Color? backgroundColor, double? fontSize, FontWeight? fontWeight, FontStyle? fontStyle, double? letterSpacing, double? wordSpacing, TextBaseline? textBaseline, double? height, TextLeadingDistribution? leadingDistribution, Locale? locale, Paint? foreground, Paint? background, List<Shadow>? shadows, List<FontFeature>? fontFeatures, TextDecoration? decoration, Color? decorationColor, TextDecorationStyle? decorationStyle, double? decorationThickness, String? debugLabel, String? fontFamily, List<String>? fontFamilyFallback, String? package, TextOverflow? overflow}) TextStyle
Creates a copy of this text style but with the given fields replaced with the new values. [...]
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties, {String prefix = ''}) → void
Adds all properties prefixing property names with the optional prefix.
inherited
getParagraphStyle({TextAlign? textAlign, TextDirection? textDirection, double textScaleFactor = 1.0, String? ellipsis, int? maxLines, TextHeightBehavior? textHeightBehavior, Locale? locale, String? fontFamily, double? fontSize, FontWeight? fontWeight, FontStyle? fontStyle, double? height, StrutStyle? strutStyle}) ParagraphStyle
The style information for paragraphs, encoded for use by dart:ui. [...]
inherited
getTextStyle({double textScaleFactor = 1.0}) TextStyle
The style information for text runs, encoded for use by dart:ui.
inherited
merge(TextStyle? other) TextStyle
Returns a new text style that is a combination of this style and the given other style. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep. [...]
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object. [...]
inherited
toStringShort() String
A brief description of this object, usually just the runtimeType and the hashCode. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited